Find the electrical force between the electrons and proton of the normal hydrogen atom and compare it with the gravitational force between them. Give : mass of proton =1.7 × 20^-27 kg ,average separation between the electron and proton =5.3×10^-11 m, and G=6.67×10^-11 N m^2/kg^2.
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Compute the ratio of the gravitational force and electrostatic force between an electron ( mass 9.1×1031kg) and a proton (mass 1.7×10−27kg).
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